Base | Representation |
---|---|
bin | 1101011101010011000… |
… | …1011101101011011110 |
3 | 211002202221020110212222 |
4 | 3113110301131223132 |
5 | 12242000432044402 |
6 | 254114014425342 |
7 | 22463266046351 |
oct | 3272461355336 |
9 | 732687213788 |
10 | 231203003102 |
11 | 8a064082275 |
12 | 38985502252 |
13 | 18a579ba616 |
14 | b2941dc298 |
15 | 60329cd7a2 |
hex | 35d4c5dade |
231203003102 has 4 divisors (see below), whose sum is σ = 346804504656. Its totient is φ = 115601501550.
The previous prime is 231203003099. The next prime is 231203003113. The reversal of 231203003102 is 201300302132.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57800750774 + ... + 57800750777.
It is an arithmetic number, because the mean of its divisors is an integer number (86701126164).
Almost surely, 2231203003102 is an apocalyptic number.
231203003102 is a deficient number, since it is larger than the sum of its proper divisors (115601501554).
231203003102 is a wasteful number, since it uses less digits than its factorization.
231203003102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115601501553.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 231203003102 its reverse (201300302132), we get a palindrome (432503305234).
The spelling of 231203003102 in words is "two hundred thirty-one billion, two hundred three million, three thousand, one hundred two".
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